Re: [WM]: Audio Watermarking using Least Significant Bit Coding

[Yi-Wen Liu <jacobliu@ccrma.Stanford.EDU>]

Hi Ellias,

You may want to check out this work,

M van der Veen, F. Bruekers, A. van Leest, and S. Cavin, "High capacity reversible watermarking for audio," in Proc. SPIE Security
and Watermarking of Multimedia Contents V, Jan. 2003, pp 1-11.

Best regards,
Yi-Wen

> Dear fellow watermark fanatics,
>
>  I am writing to request any ideas about how to go about carrying out 
> a watermark on an audio signal using least significant bit coding. I can manage to convert the wav sample in MATLAB into an MAT
format so that i can carry out different processes on it.
>  Would any of you reckon a 'for statement' to set every so many bits using the 'bitset' function?
>  How can the actual values of each sample be displayed in binary?
>
>  kind regards,
>
>  Ellias



-- 
Yi-Wen Liu         http://www.stanford.edu/~jacobliu
PhD Candidate, Electrical Engineering, Stanford University
---------------------------------------------------------------
"Silver and gold have I none, but such as I have give I thee"


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